# filename: example8_20

users = {'Hubei Wang': {'first password': '666',
                        'second password': '888',
                        'phone number': '1234567'},
         'Guangxi Zheng': {'first password': '123',
                           'second password': '456',
                           'phone number': '3456789'}}
for username, user_info in users.items():
    print('Name:' + username)
    full_name = user_info['first password'] + ' '\
                + user_info['second password']
    location = user_info['phone number']
    print('\tpassword:' + full_name)
    print('\tphone number:' + location)